Address

Protonex Technology Corp
153 Northboro Road
Southborough, MA 01772
United States

Open Map

Protonex Technology Corp
153 Northboro Road
Southborough, MA 01772
United States

Open Map

Protonex Technology Corp
153 Northboro Rd
Southborough, MA 01772
United States

Open Map

Protonex Technology Corp
153 Northboro Rd
Southborough, MA 01772
United States

Open Map

Phone
(508) 490-9960
508-490-9960
(508) 490-9960
508-490-9960
Website
http://www.protonex.com
Industry
2790 Manufacture of other electrical equipment

VCID: 382151
Profile

Corporate information

Official name
Protonex Technology Corporation

Registration country
United States
Investment activity status
Active investor

Company type

Advanced fuel cell power solutions company for sub-kilowatt portable, remote and mobile applications.

Funding rounds

N/A


Profile Country Notes
Solstice Capital LP United States

N/A


Profile Country Notes
Venture Capital Fund of New England United States

N/A


Profile Country Notes
Yellowstone Capital Inc United States

N/A


Profile Country Notes
Investors' Circle United States

N/A


Profile Country Notes
Commons Capital United States

N/A


Profile Country Notes
Conduit Ventures Ltd United Kingdom

N/A


Profile Country Notes
SAS Investors United States

Current and past shareholders

Investor Contacts Round
Commons Capital
 +1 (617) 739-3500
 N/A
Conduit Ventures Ltd
 +44 (20) 7831-3131
 N/A
Investors' Circle
 +1 (415) 255-6844
 N/A
SAS Investors logo SAS Investors
 +1 (212) 367-7676
 N/A
Solstice Capital LP logo Solstice Capital LP
 +1 (617) 523-7733
 N/A
Venture Capital Fund of New England logo Venture Capital Fund of New England
 +1 (781) 431-8400
 N/A
Yellowstone Capital Inc
 +1 (713) 650-0065
 N/A